[dpdk-dev] [PATCH v6 22/25] raw/ioat: move xstats functions to common file

[Bruce Richardson <bruce.richardson@intel.com>]

The xstats functions can be used by all ioat devices so move them from the
ioat_rawdev.c file to ioat_common.c, and add the function prototypes to the
internal header file.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: Kevin Laatz <kevin.laatz@intel.com>
Acked-by: Radu Nicolau <radu.nicolau@intel.com>
---
 drivers/raw/ioat/ioat_common.c  | 59 +++++++++++++++++++++++++++++++++
 drivers/raw/ioat/ioat_private.h | 10 ++++++
 drivers/raw/ioat/ioat_rawdev.c  | 58 --------------------------------
 3 files changed, 69 insertions(+), 58 deletions(-)

diff --git a/drivers/raw/ioat/ioat_common.c b/drivers/raw/ioat/ioat_common.c
index b5cea2fda..142e171bc 100644
--- a/drivers/raw/ioat/ioat_common.c
+++ b/drivers/raw/ioat/ioat_common.c
@@ -5,9 +5,68 @@
 #include <rte_rawdev_pmd.h>
 #include <rte_memzone.h>
 #include <rte_common.h>
+#include <rte_string_fns.h>
 
 #include "ioat_private.h"
 
+static const char * const xstat_names[] = {
+		"failed_enqueues", "successful_enqueues",
+		"copies_started", "copies_completed"
+};
+
+int
+ioat_xstats_get(const struct rte_rawdev *dev, const unsigned int ids[],
+		uint64_t values[], unsigned int n)
+{
+	const struct rte_ioat_rawdev *ioat = dev->dev_private;
+	const uint64_t *stats = (const void *)&ioat->xstats;
+	unsigned int i;
+
+	for (i = 0; i < n; i++) {
+		if (ids[i] > sizeof(ioat->xstats)/sizeof(*stats))
+			values[i] = 0;
+		else
+			values[i] = stats[ids[i]];
+	}
+	return n;
+}
+
+int
+ioat_xstats_get_names(const struct rte_rawdev *dev,
+		struct rte_rawdev_xstats_name *names,
+		unsigned int size)
+{
+	unsigned int i;
+
+	RTE_SET_USED(dev);
+	if (size < RTE_DIM(xstat_names))
+		return RTE_DIM(xstat_names);
+
+	for (i = 0; i < RTE_DIM(xstat_names); i++)
+		strlcpy(names[i].name, xstat_names[i], sizeof(names[i]));
+
+	return RTE_DIM(xstat_names);
+}
+
+int
+ioat_xstats_reset(struct rte_rawdev *dev, const uint32_t *ids, uint32_t nb_ids)
+{
+	struct rte_ioat_rawdev *ioat = dev->dev_private;
+	uint64_t *stats = (void *)&ioat->xstats;
+	unsigned int i;
+
+	if (!ids) {
+		memset(&ioat->xstats, 0, sizeof(ioat->xstats));
+		return 0;
+	}
+
+	for (i = 0; i < nb_ids; i++)
+		if (ids[i] < sizeof(ioat->xstats)/sizeof(*stats))
+			stats[ids[i]] = 0;
+
+	return 0;
+}
+
 int
 idxd_rawdev_close(struct rte_rawdev *dev __rte_unused)
 {
diff --git a/drivers/raw/ioat/ioat_private.h b/drivers/raw/ioat/ioat_private.h
index 0f80d60bf..ab9a3e6cc 100644
--- a/drivers/raw/ioat/ioat_private.h
+++ b/drivers/raw/ioat/ioat_private.h
@@ -53,6 +53,16 @@ struct idxd_rawdev {
 	} u;
 };
 
+int ioat_xstats_get(const struct rte_rawdev *dev, const unsigned int ids[],
+		uint64_t values[], unsigned int n);
+
+int ioat_xstats_get_names(const struct rte_rawdev *dev,
+		struct rte_rawdev_xstats_name *names,
+		unsigned int size);
+
+int ioat_xstats_reset(struct rte_rawdev *dev, const uint32_t *ids,
+		uint32_t nb_ids);
+
 extern int idxd_rawdev_create(const char *name, struct rte_device *dev,
 		       const struct idxd_rawdev *idxd,
 		       const struct rte_rawdev_ops *ops);
diff --git a/drivers/raw/ioat/ioat_rawdev.c b/drivers/raw/ioat/ioat_rawdev.c
index 4ea913fff..dd2543c80 100644
--- a/drivers/raw/ioat/ioat_rawdev.c
+++ b/drivers/raw/ioat/ioat_rawdev.c
@@ -122,64 +122,6 @@ ioat_dev_info_get(struct rte_rawdev *dev, rte_rawdev_obj_t dev_info,
 	return 0;
 }
 
-static const char * const xstat_names[] = {
-		"failed_enqueues", "successful_enqueues",
-		"copies_started", "copies_completed"
-};
-
-static int
-ioat_xstats_get(const struct rte_rawdev *dev, const unsigned int ids[],
-		uint64_t values[], unsigned int n)
-{
-	const struct rte_ioat_rawdev *ioat = dev->dev_private;
-	const uint64_t *stats = (const void *)&ioat->xstats;
-	unsigned int i;
-
-	for (i = 0; i < n; i++) {
-		if (ids[i] < sizeof(ioat->xstats)/sizeof(*stats))
-			values[i] = stats[ids[i]];
-		else
-			values[i] = 0;
-	}
-	return n;
-}
-
-static int
-ioat_xstats_get_names(const struct rte_rawdev *dev,
-		struct rte_rawdev_xstats_name *names,
-		unsigned int size)
-{
-	unsigned int i;
-
-	RTE_SET_USED(dev);
-	if (size < RTE_DIM(xstat_names))
-		return RTE_DIM(xstat_names);
-
-	for (i = 0; i < RTE_DIM(xstat_names); i++)
-		strlcpy(names[i].name, xstat_names[i], sizeof(names[i]));
-
-	return RTE_DIM(xstat_names);
-}
-
-static int
-ioat_xstats_reset(struct rte_rawdev *dev, const uint32_t *ids, uint32_t nb_ids)
-{
-	struct rte_ioat_rawdev *ioat = dev->dev_private;
-	uint64_t *stats = (void *)&ioat->xstats;
-	unsigned int i;
-
-	if (!ids) {
-		memset(&ioat->xstats, 0, sizeof(ioat->xstats));
-		return 0;
-	}
-
-	for (i = 0; i < nb_ids; i++)
-		if (ids[i] < sizeof(ioat->xstats)/sizeof(*stats))
-			stats[ids[i]] = 0;
-
-	return 0;
-}
-
 static int
 ioat_dev_close(struct rte_rawdev *dev __rte_unused)
 {
-- 
2.25.1